I was lucky enough to put together a lot of my Firefly armory before the accursed VCR bill. And then there was Vera...:lol
My collection
Mal
My Sidkit Mal. I bought the kit when it first came out, it has since been modified with wooden grips from Badger and nickel thumbscrews from Robstyle. Would love a 47a, but never had the funds at the right time. The Sid is pretty cool, though.
Jayne
I bought my Denix Lemat back in 2003, and modified as best I was able. Fortunately better reference, and upgrade kits from Sidewinder and Robstyle's wooden grips came along.
Vera
I was lucky enough to score a very nice screenused Showtime stunt gun from Ebay. Unfortunately it was in the US post VCR. I had to take a big gamble, but it got through customs without problems. I scratchbuilt the Vera mods, the flashider was originally a 3d prints, which later got swapped out for a cast of the screenused one used in Bushwacked.
The Lasseter
Kind of a horror to do, from scoring the original very rare flashlight, to scratching all the custom parts. I haven't seen another completed one yet. Most of the parts I had laser cut, the scope was printed from a 3d model kindly provided by LeMarchand.
Other Weapons
The Jubal Early gun is a Joetrash metal replica, trigger dislocated by 'gotta pull it' guy at the first RPF UK prop party :rolleyes
Inara's gun is a metal airsoft Ruger with aluminium greeblies by Sidewinder. Saffron's gun (also used by Doctor Caron in Serenity) is a resin pull from the original molds, with aluminium cap by Pennausamike.
Jayne's Serenity rifle - an airsoft H&K SD5 with various scratchbuilt add-ons and harness.
Assorted Props
The Dobson Cortex Device parts were all ID'ed in a thread here long ago. The Alliance food bar is a crappy cast from the original moulds, a lot of work to fix up. The PAL unit is a real one I scored of Ebay many years ago. Bluehands sonic weapon by Pennusamike.
Not pictured is my yet to be built up Burgess laser kit, QMX Serenity stunt Mal, which is in bits following an assault by my wife, and Serenity banknote display from Propstore.